Question

Why should we keep food in air tight sealed containers? Because?

Answer 1

ANSWER

If food isn't kept in an airtight container, their smell and taste will change. Keeping food in the airtight container helps to slow down the oxidation process.

So, for chips like substances, manufacture usually flushes bags of chips with a gas such as nitrogen to prevent the chips from getting oxidized.

Answer 2

Explanation:

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